package com.rub.android.ui.activity

import android.os.Bundle
import android.widget.TextView
import androidx.appcompat.app.AppCompatActivity
import com.rub.android.R

class TextViewActivity : AppCompatActivity() {


    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_textview)
        var textView: TextView = this.findViewById(R.id.tvId)
       // textView.text="蹭蹭"
    }
}